CN106493066A - A kind of firm pneumatic vibrating screen - Google Patents
A kind of firm pneumatic vibrating screen Download PDFInfo
- Publication number
- CN106493066A CN106493066A CN201610978091.5A CN201610978091A CN106493066A CN 106493066 A CN106493066 A CN 106493066A CN 201610978091 A CN201610978091 A CN 201610978091A CN 106493066 A CN106493066 A CN 106493066A
- Authority
- CN
- China
- Prior art keywords
- frame
- hopper
- spring
- screen cloth
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of firm pneumatic vibrating screen, including frame and the hopper being arranged on above frame, one end of hopper is fixedly connected with frame and is in 15 30 ° of angles with frame, the screen cloth for screening materials carrying is provided with hopper, the frame is formed by four edges frame is end to end, and wherein, a line frame b being connected with hopper is arranged obliquely, the frame a two ends being correspondingly arranged with frame b are vertically arranged with two vibrating springs, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper.A kind of firm pneumatic vibrating screen of the present invention, solve existing vibratory sieve yield little, the low problem of screening precision, is driven said screen, is inclined the design of screen cloth and vibrating spring using pneumatic vibrator so that the operating efficiency of vibratory sieve is double, sieving area increases, the purpose for improving screening efficiency is reached, while compact integral structure, safety and firmness, small power consumption, the advantages of easy for installation.
Description
Technical field
The present invention relates to mechanical field for building, specially a kind of firm pneumatic vibrating screen.
Background technology
Vibratory sieve is widely used in the industries such as sandstone production line, metallurgy, colliery, ore dressing, building materials, work in bulk material storehouse
There is in skill extremely important status.In recent years, the fast development with dry-mixed mortar product at home, dry powder device also towards
Intelligent, maximization direction is in development.If existing vibratory sieve support the use the mechanical field for building such as dry-mixed mortar by
Limited in one's ability in its driven by vibrating motors, so the screen cloth of the vibratory sieve for arranging is relatively small, screening efficiency is low, screening precision
Lowly, that is, the operating efficiency also impact effect for sieving is affected, it is impossible to meet the use demand of client.
As vibratory sieve sieves the continuous improvement of technical requirements, in order to improve China's equipment manufacture technical merit, catch up with and surpass
Advanced, the reform of vibratory sieve is also imperative, and some domestic manufacturers product when vibratory sieve is manufactured has structure at present
It is not sufficiently stable, rigidity is little, low intensity, during use, discontinuity is easily slipped, the problems such as topology layout is unreasonable.
Therefore, it is badly in need of the new of a kind of stabilized structure, stability under loading, strength and stiffness height, safety coefficient height and compact conformation
Type vibratory sieve.
Content of the invention
It is an object of the invention to provide a kind of firm pneumatic vibrating screen, by arranging the frame with special construction, shaking
Dynamic device and anti-block apparatus, realize the effect for improving body vibration sieve stability and production efficiency, a kind of so as to reach design
Stabilized structure, stability under loading, compact conformation and safety, the purpose of the high vibratory sieve of production efficiency.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of firm pneumatic vibrating screen, including frame and the hopper being arranged on above frame, one end of hopper is fixed with frame
Connect and with frame in 15-30 ° of angle, on hopper, be provided with the screen cloth for screening materials carrying, the frame is first by four edges frame
Tail connects and forms, and wherein, a line frame b being connected with hopper is arranged obliquely, and the frame a two ends being correspondingly arranged with frame b are erected
Two vibrating springs are directly provided with, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper, and hopper bottom is connected with frame
Position stretch out to form guiding gutter, be provided with anti-block apparatus on the screen cloth in the middle part of hopper, anti-block apparatus include a level
Arranged dials frame and two shift mechanisms for being vertically provided at group frame both sides, and each shift mechanism includes a compression spring and one
Connecting rod c that roots and tops expand, connecting rod c sequentially pass through the sieve aperture of compression spring and screen cloth, the lower end of connecting rod c from top to bottom
It is connected with connecting rod b by threaded rod, connecting rod b is connected with two connecting rods a in inverted V-shape by a universal joint,
The lower end of every connecting rod a is fixedly installed on dials on frame, and the position that the hopper top is connected with vibrating spring extends obliquely
Table top is formed, oscillating column pump on table top, is provided with, oscillating column pump is by driving the screen cloth up-down vibration on hopper so that be on screen cloth anti-
Block apparatus vibrate therewith.Used as preferred, the two ends of each vibrating spring are provided with the spring fixed seat with bearing pin, frame
It is connected with vibrating spring by spring fixed seat with hopper.
As preferred, a plurality of groove for water conservancy diversion large granular materials, guiding gutter both sides on the guiding gutter, are provided with
Dig to form side shield upwards.
Used as preferred, the oscillating column pump is pneumatic vibrator, and its air admission hole is connected with one end of breather pipe, breather pipe
The other end is connected with air compressor.
Used as preferred, the hopper top is additionally provided with striker plate, and the striker plate is horizontally installed on oscillating column pump and sieve
It is fixedly connected between net and with hopper both sides side plate, the height of striker plate is not less than the height of hopper side plate.
Used as preferred, the hopper bottom is additionally provided with deflector, and deflector is four pieces of metallic plates for arranging in the diagonal
Up big and down small funnel-form is spliced into, funnel upper opening is just to screen cloth.
Compared with prior art, the invention has the advantages that：
Firstth, compared to traditional shaker horizontal positioned screen cloth, after vibratory sieve is using a period of time, unsifted bulky grain thing
Material needs operating personnel's manual cleanup, the present invention to arrange the hopper with screen cloth with rack inclining so that unsifted larger
The material of grain directly can be tumbled from screen cloth, and the step of save labor cleaning, improve production efficiency saves human cost；
Secondth, in the technology that hopper is inclined, hopper and frame are made using vibrating spring so that spring, frame and hopper are in
Stable triangle, and vibrating spring, because there is certain compression stroke, hopper can bear more substantial material, while
When vibration pump startup, drive vibrating spring to vibrate together, improve the whole efficiency of vibratory sieve；
3rd, vibratory sieve is typically used in conjunction with other machines, is arranged on the charging aperture of machinery, for carrying out to entered material just
The screening of step, is ceaselessly vibrated due to which during vibratory sieve works, it is possible that situation about slipping, of the present invention
Vibratory sieve be provided with the frame with interior button, can fit completely downstream machinery charging aperture so that vibratory sieve is in the mistake for using
Can be firmly fixed in journey on the charging aperture of downstream machinery, it is to avoid occur using situation about slipping in way；
4th, during use, the amount of blanking is larger for vibratory sieve, and the charging aperture of easy clog downstream machinery, the present invention exist
Frame is dialled in the auxiliary blanking of the envisaged underneath of screen cloth, coordinates the vibration of vibrating spring to the material piled up at the machinery charging aperture of downstream
Dredged, effectively prevention charging aperture blocking causes the problem for affecting production efficiency；
5th, arranging universal joint on anti-block apparatus can increase the slewing area for dialling frame, and arrange on the top of anti-block apparatus
There is compression spring, the Oscillation Amplitude of anti-block apparatus can be increased when screen cloth vibrates, so as to anti-blocking dress is greatly improved
The operating efficiency that puts；
To sum up, a kind of firm pneumatic vibrating screen of the present invention, solves that existing vibratory sieve yield is little, and screening precision is low
Problem, is driven said screen, is inclined the design of screen cloth and vibrating spring using pneumatic vibrator so that the work effect of vibratory sieve
Rate is double, and sieving area increases, and reaches the purpose for improving screening efficiency, at the same compact integral structure, safety and firmness, small power consumption,
The advantages of easy for installation.
Description of the drawings
Fig. 1 is a kind of side structure schematic view of firm pneumatic vibrating screen of the present invention；
Fig. 2 is a kind of overlooking the structure diagram of firm pneumatic vibrating screen of the present invention；
Mark in figure：1st, frame, 101, frame a, 102, frame b, 2, oscillating column pump, 201, breather pipe, 3, hopper, 301, screen cloth,
4th, guiding gutter, 5, deflector, 6, vibrating spring, 601, spring frame, 7, striker plate, 8, connecting rod a, 801, universal joint, 802,
Connecting rod b, 803, connecting rod c, 804, compression spring, 9, dial frame.
Specific embodiment
The present invention is elaborated with specific embodiment below in conjunction with the accompanying drawings, the present embodiment with technical solution of the present invention is
Premise, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following enforcements
Example.
As described in Figure, a kind of firm pneumatic vibrating screen of the present invention, including frame 1 and is arranged on above frame 1
Hopper 3, one end of hopper 3 is fixedly connected with frame 1 and with frame 1 in 15-30 ° of angle, is provided with for sieving on hopper 3
The screen cloth 301 of material, the frame 1 are connected by four edges frame ending and are formed, and a line frame b102 being connected with hopper 3 is obliquely
Arrange, the frame a101 two ends being correspondingly arranged with frame b102 are vertically arranged with two vibrating springs 6, the top of vibrating spring 6
It is fixedly connected with the bottom surfaces of hopper 3, the position that 3 bottom of hopper is connected with frame 1 stretches out to form guiding gutter 4, in hopper 3
Be provided with anti-block apparatus on the screen cloth 301 in portion, anti-block apparatus include a horizontally disposed group of frame 9 and two be vertically provided at and dial
The shift mechanism of 9 both sides of frame, each shift mechanism include connecting rod c803 that a compression spring 804 and roots and tops expand,
Connecting rod c803 sequentially passes through the sieve aperture of compression spring 804 and screen cloth 301 from top to bottom, and the lower end of connecting rod c803 passes through screw thread
Bar is connected with connecting rod b802, and connecting rod b802 is connected by a universal joint 801 and two connecting rods a8 in inverted V-shape
Connect, the lower end of every connecting rod a8 is fixedly installed on dials on frame 9, and the position that 3 top of the hopper is connected with vibrating spring 6 is oblique
Upper extension forms table top, is provided with oscillating column pump 2 on table top, and oscillating column pump 2 is made by driving 301 up-down vibration of screen cloth on hopper 3
The anti-block apparatus obtained on screen cloth 301 vibrate therewith.
Further, the two ends of each vibrating spring 6 are provided with the spring fixed seat 601 with bearing pin, frame 1 and material
Groove 3 is connected with vibrating spring 6 by spring fixed seat 601, when vibrating spring 6 needs to change, it is only necessary to pull down bearing pin,
I.e. replaceable new vibrating spring 6 is continuing with.
Further, a plurality of groove for water conservancy diversion large granular materials, 4 both sides of guiding gutter are provided with the guiding gutter 4
Dig to form side shield upwards.The more preferable collection material of side shield is set.
Further, the oscillating column pump 2 is pneumatic vibrator, and its air admission hole is connected with one end of breather pipe 201, breather pipe
201 other end is connected with air compressor.
Further, 3 top of the hopper is additionally provided with striker plate 7, and striker plate 7 is horizontally installed on oscillating column pump 2 and screen cloth
It is fixedly connected between 301 and with 30 both sides side plate of hopper, the height of striker plate 7 is not less than the height of 3 side plate of hopper.
Further, 3 bottom of the hopper is additionally provided with deflector 5, and deflector 5 is four pieces of metallic plates for arranging in the diagonal
Up big and down small funnel-form is spliced into, funnel upper opening is just to screen cloth 301.On the one hand deflector 5 plays to a certain extent
Dust-proof effect, still further aspect being capable of accurate positioning materials whereabouts scope, it is to avoid material occur and splash down causing outside
The situation of waste.
Claims (6)
1. a kind of firm pneumatic vibrating screen, including frame（1）Be arranged on frame（1）The hopper of top（3）, hopper（3）'s
One end and frame（1）It is fixedly connected and and frame（1）In 15-30 ° of angle, hopper（3）On be provided with sieve for screening materials carrying
Net（301）, it is characterised in that：The frame（1）Formed by four edges frame is end to end, wherein, with hopper（3）One of connection
Frame b（102）Arrange obliquely, with frame b（102）The frame a being correspondingly arranged（101）Two ends are vertically arranged with two vibration bullets
Spring（6）, vibrating spring（6）Top and hopper（3）Bottom surfaces be fixedly connected, hopper（3）Bottom and frame（1）The position of connection
Put and stretch out to form guiding gutter（4）, hopper（3）The screen cloth at middle part（301）On be provided with anti-block apparatus, anti-block apparatus include one
Individual horizontally disposed group of frame（9）It is vertically provided at two and dials frame（9）The shift mechanism of both sides, each shift mechanism include one
Compression spring（804）Connecting rod c that expands with roots and tops（803）, connecting rod c（803）Compression bullet is sequentially passed through from top to bottom
Spring（804）And screen cloth（301）Sieve aperture, connecting rod c（803）Lower end by threaded rod and connecting rod b（802）It is connected, even
Extension bar b（802）By a universal joint（801）With two connecting rods a in inverted V-shape（8）Connection, every connecting rod a（8）'s
Lower end is fixedly installed on dials frame（9）On, the hopper（3）Top and vibrating spring（6）The position of connection extends to be formed obliquely
Table top, is provided with oscillating column pump on table top（2）, oscillating column pump（2）By driving hopper（3）On screen cloth（301）Up-down vibration so that
Screen cloth（301）On anti-block apparatus vibrate therewith.
2. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：Each described vibrating spring（6）'s
Two ends are provided with the spring fixed seat with bearing pin（601）, frame（1）And hopper（3）Pass through spring fixed seat（601）With vibration
Spring（6）Connection.
3. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The guiding gutter（4）On be provided with
The a plurality of groove for water conservancy diversion large granular materials, guiding gutter（4）Two dig to form side shield on the side.
4. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The oscillating column pump（2）Shake for pneumatic
Dynamic pump, its air admission hole and breather pipe（201）One end be connected, breather pipe（201）The other end be connected with air compressor.
5. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The hopper（3）Top also sets up
There is striker plate（7）, the striker plate（7）It is horizontally installed on oscillating column pump（2）With screen cloth（301）Between and and hopper（3）Two avris
Plate is fixedly connected, striker plate（7）Height be not less than hopper（3）The height of side plate.
6. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The hopper（3）Bottom also sets up
There is deflector（5）, deflector（5）Up big and down small funnel-form, funnel top are spliced into for four pieces of metallic plates for arranging in the diagonal
Opening is just to screen cloth（301）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978091.5A CN106493066B (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978091.5A CN106493066B (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493066A true CN106493066A (en) | 2017-03-15 |
| CN106493066B CN106493066B (en) | 2019-04-05 |
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ID=58323307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610978091.5A Active CN106493066B (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493066B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328546A (en) * | 1994-06-07 | 1995-12-19 | Aisin Sanki Kk | Size sorting machine |
| CN101081391A (en) * | 2007-06-30 | 2007-12-05 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN203452346U (en) * | 2013-07-05 | 2014-02-26 | 王昭 | Mortar vibrating, mixing and storing turnover box |
| CN105396775A (en) * | 2015-11-12 | 2016-03-16 | 江苏大学 | Screening device capable of vibrating parallel to screen plate and efficient screening method |
| CN205361941U (en) * | 2016-02-24 | 2016-07-06 | 湖北星际陶瓷有限公司 | Vibrating screen |
| CN206262845U (en) * | 2016-11-08 | 2017-06-20 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
-
2016
- 2016-11-08 CN CN201610978091.5A patent/CN106493066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328546A (en) * | 1994-06-07 | 1995-12-19 | Aisin Sanki Kk | Size sorting machine |
| CN101081391A (en) * | 2007-06-30 | 2007-12-05 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN203452346U (en) * | 2013-07-05 | 2014-02-26 | 王昭 | Mortar vibrating, mixing and storing turnover box |
| CN105396775A (en) * | 2015-11-12 | 2016-03-16 | 江苏大学 | Screening device capable of vibrating parallel to screen plate and efficient screening method |
| CN205361941U (en) * | 2016-02-24 | 2016-07-06 | 湖北星际陶瓷有限公司 | Vibrating screen |
| CN206262845U (en) * | 2016-11-08 | 2017-06-20 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
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| Publication number | Publication date |
|---|---|
| CN106493066B (en) | 2019-04-05 |
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Effective date of registration: 20230517 Address after: 467000 North Road, 200 meters east of Mingyuan Science and Technology Industrial Park, North Ring Road, Weidong District, Pingdingshan City, Henan Province Patentee after: Henan Yijing Environmental Protection Equipment Co.,Ltd. Address before: 467000 100 meters east of Mingyuan science and Technology Industrial Park, Beihuan Road, Weidong District, Pingdingshan City, Henan Province Patentee before: PINGDINGSHAN HONGSHUNYUAN INDUSTRY AND TRADE Co.,Ltd. |